125Khz ID Card
1. Carrier frequency is 125KHZ (THRC12
2. The modulation mode of the ID card transmitting data to the card reader is loading amplitude modulation;
3. The data encoding in the card adopts BPSK phase shift keying method with strong anti-interference ability;...
The 125Khz ID Card is a non-writable proximity card with a fixed number. The ID card is the same as the magnetic card. It only uses the "card number". The card has no security function except the card number. The "card number" is Open and bare. Therefore, the ID card is an "inductive magnetic card." The ID card is generally recognized as a user of the access control or parking system in a weak current system. Since it does not require a built-in power supply, it has no contact and long life when used, and thus has a wide application in a weak current system.
Specification of 125Khz ID Card
Normally, 125Khz ID Card has common ID Chip, such as EM Chip/TK Chip/ ATMEL Chip.
Physical
Dimension:
ISO CR80 Standard: 85.5mm*54mm
Thickness:
0.84mm or customized
Weight:
6.2g +/-0.5g
Design:
Customized
Material:
PVC, PET, PETG, ABS
Chip
EM4200
TK4100
T5577/ T5557
Write Endurance
100,000
100,000
100,000
Frequency
125Khz
125Khz
125Khz
Operating Distance (mm)
8-20 cm
8-20 cm
3-10cm
Memory
64 Bit
64 Bits
330 Bits
Working Temperature
-20℃-55℃
-20℃-55℃
-20℃-55℃
Data Retention (yrs)
10
10
10
Standard
ISO Standard
ISO Standard
ISO Standard
Surface Craft
Magnetic Stripe Option: Loco 300oe/Hico 2750oe;
Signature panel: Grey color / white color/ Transparent;
2. The modulation mode of the ID card transmitting data to the card reader is loading amplitude modulation;
3. The data encoding in the card adopts BPSK phase shift keying method with strong anti-interference ability;
4. The data transfer rate to the reader is 3.9 kbps (THRC12) or 6.62 kbps (THRC13);
5. Data storage of our 125Khz ID Card uses EEPROM, data storage time is more than 10 years;
6. A total of 64 data storage capacity, including manufacturer, publisher and user code;
7. The 125Khz ID Card number cannot be changed after it is written before the card is sealed, absolutely ensuring the uniqueness and security of the card number.
ID card application range
125Khz ID Card can be mainly used in identification and addressing control, such as access control, security, attendance and other fields, and can also be extended to tickets, discount cards, etc. in public places such as exhibitions, parks, hotels, restaurants, etc. And in the production process, postal parcels, aviation rail transport, product packaging, transportation and other departments of logistics, electronic labels, anti-counterfeiting signs, one-time tickets and many other fields.